CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 61,314 Value ($000) $2,402 Avg Close $31.24 Range $25.40 - $40.83
Q3 2025
Shares 39,616 Value ($000) $1,163 Avg Close $22.67 Range $17.75 - $30.08
Q4 2017
Shares 7,602 Value ($000) $149 Avg Close $15.31 Range $13.00 - $20.30
Q2 2017
Shares 109,159 Value ($000) $1,701 Avg Close $13.95 Range $11.59 - $17.28
Q1 2017
Shares 4,302 Value ($000) $55 Avg Close $13.28 Range $8.39 - $16.53
Q3 2016
Shares 18,093 Value ($000) $126 Avg Close $6.83 Range $5.53 - $8.45
Q2 2016
Shares 6,149 Value ($000) $39 Avg Close $7.02 Range $5.64 - $9.40
Q1 2016
Shares 12,409 Value ($000) $87 Avg Close $5.54 Range $2.63 - $8.94
Q2 2015
Shares 413 Value ($000) $4 Avg Close $12.74 Range $10.13 - $14.98
Q1 2015
Shares 277 Value ($000) $4 Avg Close $20.13 Range $12.87 - $26.97
Q4 2014
Shares 6,550 Value ($000) $160 Avg Close $25.81 Range $20.79 - $31.75
Q3 2014
Shares 71,367 Value ($000) $1,853 Avg Close $22.02 Range $15.77 - $29.54
Q2 2014
Shares 26,742 Value ($000) $419 Avg Close $14.18 Range $12.63 - $15.94
Q4 2013
Shares 180 Value ($000) $2 Avg Close $8.91 Range $7.80 - $10.49
Q3 2013
Shares 2,036 Value ($000) $16 Avg Close $8.84 Range $7.65 - $10.53
Q2 2013
Shares 5,794 Value ($000) $54 Avg Close $8.61 Range $6.26 - $10.60